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javascript - 第二 Accordion 面板不更新

转载 作者:行者123 更新时间:2023-11-28 15:44:20 25 4
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在我制作的 Accordion 中,第一个面板是一个图标选择。选择其中一个图标后,它会根据选择的图标将第二个 Accordion 面板替换为三个面板之一。我认为我的问题在于 javascript 以及我如何设置它。我认为我的问题也可能出在类中的 div.panel 类中。

HTML

<button class="accordion">
<h2 class="float-left">1.</h2>
<h2 class="text-center">Screen Type</h2></button>
<div class="panel text-center" id="type_panel">
<label class="icon-select">
<input type="radio" name="type" id="laptop_button" /> <img src="icons/iconmonstr-laptop-4-120.png" alt="laptop"> </label>
<label class="icon-select">
<input type="radio" name="type" id="tablet_button" /> <img src="icons/iconmonstr-tablet-1-120.png" alt="tablet"> </label>
<label class="icon-select">
<input type="radio" name="type" id="phone_button" /> <img src="icons/iconmonstr-smartphone-3-120.png" alt="phone"> </label>
</div>
<form action="" id="tallyForm" onsubmit="return false;">
<button class="accordion">
<h2 class="float-left">2.</h2>
<h2 class="text-center">Model</h2></button>
<div class="panel" id="default_panel">
<label><h3 class="text-center">Please select a Device Type above</h3></label>
</div>
<div class="panel invisible" id="laptop_panel">
<div id="col1">
<label class="control control--radio">LAPTOP
<input type="radio" name="radio-model" value="laptop1" />
<div class="control__indicator"></div>
</label>
</div>
<div id="col3">
<label class="control control--radio">LAPTOP2
<input type="radio" name="radio-model" value="laptop2" />
<div class="control__indicator"></div>
</label>
</div>
<div id="col2">
<label class="control control--radio">LAPTOP3
<input type="radio" name="radio-model" value="laptop3" />
<div class="control__indicator"></div>
</label>
</div>
</div>
<div class="panel invisible" id="tablet_panel">
<div id="col1">
<label class="control control--radio">iPad 2
<input type="radio" name="radio-model" value="tablet-ipad2" onclick="calculateTotal()" />
<div class="control__indicator"></div>
</label>
<label class="control control--radio">iPad 3
<input type="radio" name="radio-model" value="tablet-ipad3" onclick="calculateTotal()" />
<div class="control__indicator"></div>
</label>
<label class="control control--radio">iPad 4
<input type="radio" name="radio-model" value="tablet-ipad4" />
<div class="control__indicator"></div>
</label>
<label class="control control--radio">iPad Air
<input type="radio" name="radio-model" value="tablet-ipadAir" />
<div class="control__indicator"></div>
</label>
<label class="control control--radio">iPad Mini
<input type="radio" name="radio-model" value="tablet-ipadMini" />
<div class="control__indicator"></div>
</label>
<label class="control control--radio">iPad Mini 2
<input type="radio" name="radio-model" value="tablet-ipadMini2" />
<div class="control__indicator"></div>
</label>
</div>
<div id="col3">
<label class="control control--radio">Nexus 7
<input type="radio" name="radio-model" value="tablet-nexus7" />
<div class="control__indicator"></div>
</label>
</div>
<div id="col2">
<label class="control control--radio">Amazon Fire
<input type="radio" name="radio-model" value="tablet-amazonFire" />
<div class="control__indicator"></div>
</label>
<label class="control control--radio">Amazon Kindle
<input type="radio" name="radio-model" value="tablet-amazonFire" />
<div class="control__indicator"></div>
</label>
</div>
</div>
<div class="panel invisible" id="phone_panel">
<div id="col1">
<label class="control control--radio">iPhone 3 &amp; 4
<input type="radio" name="radio-model" value="phone-iphone3" />
<div class="control__indicator"></div>
</label>
<label class="control control--radio">iPhone 5, 5c, 5s
<input type="radio" name="radio-model" value="phone-iphone5cs" />
<div class="control__indicator"></div>
</label>
<label class="control control--radio">iPhone 6
<input type="radio" name="radio-model" value="phone-iphone6" />
<div class="control__indicator"></div>
</label>
<label class="control control--radio">iPhone 6 Plus
<input type="radio" name="radio-model" value="phone-iphone6+" />
<div class="control__indicator"></div>
</label>
</div>
<div id="col3">
<label class="control control--radio">Microsoft Lumia 430
<input type="radio" name="radio-model" value="phone-lumia430" />
<div class="control__indicator"></div>
</label>
</div>
<div id="col2">
<label class="control control--radio">Galaxy S3
<input type="radio" name="radio-model" value="phone-galaxys3" />
<div class="control__indicator"></div>
</label>
<label class="control control--radio">Galaxy S4
<input type="radio" name="radio-model" value="phone-galaxys4" />
<div class="control__indicator"></div>
</label>
</div>
</div>

CSS

.icon-select {
margin-right: 20px;
margin-left: 20px;
}

#col1 {
float: left;
width: 33%;
height: 100%;
}

#col2 {
float: center;
height: 100%;
width: 33%;
overflow: hidden;
display: table-cell;
}

#col3 {
float: right;
height: 100%;
width: 34%;
margin-left: 20px;
overflow: hidden;
display: table-cell;
}

button.accordion {
background-color: #ffffff;
color: #444;
cursor: pointer;
padding: 2px;
width: 50%;
text-align: left;
outline: none;
transition: 0.4s;
border-left: 1px solid #6fdd7a;
border-right: 1px solid #6fdd7a;
border-top: 1px solid #6fdd7a;
border-radius: 4px;
border-bottom: none;
}

button.accordion.active,
button.accordion:hover {
background-color: #6fdd7a;
color: #ffffff;
}

div.panel {
padding: 0px 18px;
background-color: #ffffff;
max-height: 0;
overflow: hidden;
width: 46%;
border-right: 1px dotted #6fdd7a;
border-left: 1px dotted #6fdd7a;
transition: max-height 0.2s ease-out;
}

#optional_panel {
border-bottom: 1px solid #6fdd7a;
}

label > input {
visibility: hidden;
position: absolute;
}

label > input + img {
cursor: pointer;
border: 2px solid transparent;
border-radius: 2px;
-webkit-transition: all 0.25s linear;
}

label > input:checked + img {
background-color: #6fdd7a;
}

.invisible {
display: none;
}

.showing {
padding: 0px 18px;
background-color: #ffffff;
max-height: 600px;
overflow: hidden;
width: 46%;
border-right: 1px dotted #6fdd7a;
border-left: 1px dotted #6fdd7a;
transition: max-height 0.2s ease-out;
}
// JUST STYLES THE RADIO BUTTONS AND
.control {
font-size: 18px;
position: relative;
display: block;
margin-bottom: 15px;
padding-left: 30px;
cursor: pointer;
}

.control input {
position: absolute;
z-index: -1;
opacity: 0;
}

.control__indicator {
position: absolute;
top: 2px;
left: 0;
width: 20px;
height: 20px;
background: #e6e6e6;
}

.control--radio .control__indicator {
border-radius: 50%;
}

.control:hover input ~ .control__indicator,
.control input:focus ~ .control__indicator {
background: #444;
}

.control input:checked ~ .control__indicator {
background: #6fdd7a;
}

.control:hover input:not([disabled]):checked ~ .control__indicator,
.control input:checked:focus ~ .control__indicator {
background: #6fdd7a;
}

.control__indicator:after {
position: absolute;
display: none;
content: '';
}

.control input:checked ~ .control__indicator:after {
display: block;
}

.control--checkbox .control__indicator:after {
top: 4px;
left: 8px;
width: 3px;
height: 8px;
transform: rotate(45deg);
border: solid #fff;
border-width: 0 2px 2px 0;
}

.control--checkbox input:disabled ~ .control__indicator:after {
border-color: #7b7b7b;
}

.control--radio .control__indicator:after {
top: 7px;
left: 7px;
width: 6px;
height: 6px;
border-radius: 50%;
background: #fff;
}

.control--radio input:disabled ~ .control__indicator:after {
background: #7b7b7b;
}

JS

var acc = document.getElementsByClassName("accordion");
var i;
for (i = 0; i < acc.length; i++) {
acc[i].onclick = function () {
this.classList.toggle("active");
var panel = this.nextElementSibling;
if (panel.style.maxHeight) {
panel.style.maxHeight = null;
}
else {
panel.style.maxHeight = panel.scrollHeight + "px";
}
};
}
$("#laptop_button").click(function () {
$('#default_panel').addClass('invisible');
$('#laptop_panel').removeClass('invisible');
$('#laptop_panel').addClass('showing');
$('#tablet_panel').addClass('invisible');
$('#phone_panel').addClass('invisible');
});
$("#tablet_button").click(function () {
$('#default_panel').addClass('invisible');
$("#tablet_panel").removeClass('invisible');
$('#tablet_panel').addClass('showing');
$('#laptop_panel').addClass('invisible');
$('#phone_panel').addClass('invisible');
});
$("#phone_button").click(function () {
$('#default_panel').addClass('invisible');
$("#phone_panel").removeClass('invisible');
$('#phone_panel').addClass('showing');
$('#laptop_panel').addClass('invisible');
$('#tablet_panel').addClass('invisible');
});

JSFIDDLE

https://jsfiddle.net/jutmfuzc/

最佳答案

你需要在 .showing 上设置 max-height 因为 div.panelmax-height: 0

var acc = document.getElementsByClassName("accordion");
var i;
for (i = 0; i < acc.length; i++) {
acc[i].onclick = function() {
this.classList.toggle("active");
var panel = this.nextElementSibling;
if (panel.style.maxHeight) {
panel.style.maxHeight = null;
} else {
panel.style.maxHeight = panel.scrollHeight + "px";
}
};
}
$("#laptop_button").click(function() {
$('#default_panel').addClass('invisible');
$('#laptop_panel').removeClass('invisible');
$('#laptop_panel').addClass('showing');
$('#tablet_panel').addClass('invisible');
$('#phone_panel').addClass('invisible');
});
$("#tablet_button").click(function() {
$('#default_panel').addClass('invisible');
$("#tablet_panel").removeClass('invisible');
$('#tablet_panel').addClass('showing');
$('#laptop_panel').addClass('invisible');
$('#phone_panel').addClass('invisible');
});
$("#phone_button").click(function() {
$('#default_panel').addClass('invisible');
$("#phone_panel").removeClass('invisible');
$('#phone_panel').addClass('showing');
$('#laptop_panel').addClass('invisible');
$('#tablet_panel').addClass('invisible');
});
.icon-select {
margin-right: 20px;
margin-left: 20px;
}

#col1 {
float: left;
width: 33%;
height: 100%;
}

#col2 {
float: center;
height: 100%;
width: 33%;
overflow: hidden;
display: table-cell;
}

#col3 {
float: right;
height: 100%;
width: 34%;
margin-left: 20px;
overflow: hidden;
display: table-cell;
}

button.accordion {
background-color: #ffffff;
color: #444;
cursor: pointer;
padding: 2px;
width: 50%;
text-align: left;
outline: none;
transition: 0.4s;
border-left: 1px solid #6fdd7a;
border-right: 1px solid #6fdd7a;
border-top: 1px solid #6fdd7a;
border-radius: 4px;
border-bottom: none;
}

button.accordion.active,
button.accordion:hover {
background-color: #6fdd7a;
color: #ffffff;
}

div.panel {
padding: 0px 18px;
background-color: #ffffff;
max-height: 0;
overflow: hidden;
width: 46%;
border-right: 1px dotted #6fdd7a;
border-left: 1px dotted #6fdd7a;
transition: max-height 0.2s ease-out;
}

#optional_panel {
border-bottom: 1px solid #6fdd7a;
}

label > input {
visibility: hidden;
position: absolute;
}

label > input + img {
cursor: pointer;
border: 2px solid transparent;
border-radius: 2px;
-webkit-transition: all 0.25s linear;
}

label > input:checked + img {
background-color: #6fdd7a;
}

.invisible {
display: none;
}

div.showing {
padding: 0px 18px;
background-color: #ffffff;
max-height: 600px;
overflow: hidden;
width: 46%;
max-height: 100%;
border-right: 1px dotted #6fdd7a;
border-left: 1px dotted #6fdd7a;
transition: max-height 0.2s ease-out;
}

// JUST STYLES THE RADIO BUTTONS AND
.control {
font-size: 18px;
position: relative;
display: block;
margin-bottom: 15px;
padding-left: 30px;
cursor: pointer;
}

.control input {
position: absolute;
z-index: -1;
opacity: 0;
}

.control__indicator {
position: absolute;
top: 2px;
left: 0;
width: 20px;
height: 20px;
background: #e6e6e6;
}

.control--radio .control__indicator {
border-radius: 50%;
}

.control:hover input ~ .control__indicator,
.control input:focus ~ .control__indicator {
background: #444;
}

.control input:checked ~ .control__indicator {
background: #6fdd7a;
}

.control:hover input:not([disabled]):checked ~ .control__indicator,
.control input:checked:focus ~ .control__indicator {
background: #6fdd7a;
}

.control__indicator:after {
position: absolute;
display: none;
content: '';
}

.control input:checked ~ .control__indicator:after {
display: block;
}

.control--checkbox .control__indicator:after {
top: 4px;
left: 8px;
width: 3px;
height: 8px;
transform: rotate(45deg);
border: solid #fff;
border-width: 0 2px 2px 0;
}

.control--checkbox input:disabled ~ .control__indicator:after {
border-color: #7b7b7b;
}

.control--radio .control__indicator:after {
top: 7px;
left: 7px;
width: 6px;
height: 6px;
border-radius: 50%;
background: #fff;
}

.control--radio input:disabled ~ .control__indicator:after {
background: #7b7b7b;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<button class="accordion">
<h2 class="float-left">1.</h2>
<h2 class="text-center">Screen Type</h2></button>
<div class="panel text-center" id="type_panel">
<label class="icon-select">
<input type="radio" name="type" id="laptop_button" /> <img src="icons/iconmonstr-laptop-4-120.png" alt="laptop"> </label>
<label class="icon-select">
<input type="radio" name="type" id="tablet_button" /> <img src="icons/iconmonstr-tablet-1-120.png" alt="tablet"> </label>
<label class="icon-select">
<input type="radio" name="type" id="phone_button" /> <img src="icons/iconmonstr-smartphone-3-120.png" alt="phone"> </label>
</div>
<form action="" id="tallyForm" onsubmit="return false;">
<button class="accordion">
<h2 class="float-left">2.</h2>
<h2 class="text-center">Model</h2></button>
<div class="panel" id="default_panel">
<label>
<h3 class="text-center">Please select a Device Type above</h3></label>
</div>
<div class="panel invisible" id="laptop_panel">
<div id="col1">
<label class="control control--radio">LAPTOP
<input type="radio" name="radio-model" value="laptop1" />
<div class="control__indicator"></div>
</label>
</div>
<div id="col3">
<label class="control control--radio">LAPTOP2
<input type="radio" name="radio-model" value="laptop2" />
<div class="control__indicator"></div>
</label>
</div>
<div id="col2">
<label class="control control--radio">LAPTOP3
<input type="radio" name="radio-model" value="laptop3" />
<div class="control__indicator"></div>
</label>
</div>
</div>
<div class="panel invisible" id="tablet_panel">
<div id="col1">
<label class="control control--radio">iPad 2
<input type="radio" name="radio-model" value="tablet-ipad2" onclick="calculateTotal()" />
<div class="control__indicator"></div>
</label>
<label class="control control--radio">iPad 3
<input type="radio" name="radio-model" value="tablet-ipad3" onclick="calculateTotal()" />
<div class="control__indicator"></div>
</label>
<label class="control control--radio">iPad 4
<input type="radio" name="radio-model" value="tablet-ipad4" />
<div class="control__indicator"></div>
</label>
<label class="control control--radio">iPad Air
<input type="radio" name="radio-model" value="tablet-ipadAir" />
<div class="control__indicator"></div>
</label>
<label class="control control--radio">iPad Mini
<input type="radio" name="radio-model" value="tablet-ipadMini" />
<div class="control__indicator"></div>
</label>
<label class="control control--radio">iPad Mini 2
<input type="radio" name="radio-model" value="tablet-ipadMini2" />
<div class="control__indicator"></div>
</label>
</div>
<div id="col3">
<label class="control control--radio">Nexus 7
<input type="radio" name="radio-model" value="tablet-nexus7" />
<div class="control__indicator"></div>
</label>
</div>
<div id="col2">
<label class="control control--radio">Amazon Fire
<input type="radio" name="radio-model" value="tablet-amazonFire" />
<div class="control__indicator"></div>
</label>
<label class="control control--radio">Amazon Kindle
<input type="radio" name="radio-model" value="tablet-amazonFire" />
<div class="control__indicator"></div>
</label>
</div>
</div>
<div class="panel invisible" id="phone_panel">
<div id="col1">
<label class="control control--radio">iPhone 3 &amp; 4
<input type="radio" name="radio-model" value="phone-iphone3" />
<div class="control__indicator"></div>
</label>
<label class="control control--radio">iPhone 5, 5c, 5s
<input type="radio" name="radio-model" value="phone-iphone5cs" />
<div class="control__indicator"></div>
</label>
<label class="control control--radio">iPhone 6
<input type="radio" name="radio-model" value="phone-iphone6" />
<div class="control__indicator"></div>
</label>
<label class="control control--radio">iPhone 6 Plus
<input type="radio" name="radio-model" value="phone-iphone6+" />
<div class="control__indicator"></div>
</label>
</div>
<div id="col3">
<label class="control control--radio">Microsoft Lumia 430
<input type="radio" name="radio-model" value="phone-lumia430" />
<div class="control__indicator"></div>
</label>
</div>
<div id="col2">
<label class="control control--radio">Galaxy S3
<input type="radio" name="radio-model" value="phone-galaxys3" />
<div class="control__indicator"></div>
</label>
<label class="control control--radio">Galaxy S4
<input type="radio" name="radio-model" value="phone-galaxys4" />
<div class="control__indicator"></div>
</label>
</div>
</div>

关于javascript - 第二 Accordion 面板不更新,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/43058877/

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